I think I remember something about this case when I tested previously on my Ubuntu 22.04.1 LTS. I had to remove/uninstall the Docker Desktop and only kept (re-installed the Docker Engine only). After that I was able to launch DevKinsta just fine.
If you don’t have anything yet in your Docker, please try to remove/uninstall “Docker Desktop” (and only keep the Docker Engine - may need to re-install it, and may also require to restart the computer as well to take effect). Then see if you can launch DevKinsta after that? So far this method works for me on my linux computer.
Please note - When opening DevKinsta, I get the “Authentication required” window.
authentication is needed to run ‘/bin/bash’ as the super user
Yes that’s expected, I am always prompted with that same thing each time I run DevKinsta on my Linux machine.